I'm just a kid who's four, each day I grow some more.
We must advance the energy revolution with greater determination and intensity, accelerating the establishment of a clean, low-carbon, safe, and efficient energy system.
Technological innovation without user thinking is just self-indulgence.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
文章之所以能永存于天地之间,是因为它能阐明道理、记录政事、体察民间疾苦、乐于称道他人的善行。